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WhatsApp: +86 185 9400 4460
WhatsApp: +86 185 9400 4460

Questions? Call us at +86 180 1180 4432

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Saintdeland SilentFlow Pro — Professional Quiet AC Aroma Diffuser

Saintdeland SilentFlow Pro is a professional-grade aromatherapy machine engineered for whisper-quiet, continuous ambient scenting in commercial and residential HVAC environments. Built on dual-fluid atomization technology and Industry 4.0 manufacturing, it delivers ultra-fine, uniform fragrance with proven stability and long-lasting performance—backed by Saintdeland’s R&D and global supply-chain expertise.
Model
SDL604
Voltage
DC12V
Power
8W
Coverage area
500 cubic meters
Essential oil capacity
180ml
Color
Silver, black, gold
Material
Metal +PC lens
Net weight
2kg/3.8kg/4.8kg
Gross weight
2.25kg/4.25kg/5.3kg
Product dimensions
170*74*207mm
Noise
<35dba
Packing quantity
10 PCS/5 PCS/5 PCS
Caraton size
59.5*44*31.5cm/77*30*39cm/82*32*42cm
Weight/Carton
23.6kg/22kg/27.6kg
CBM
0.082457/0.09009/0.11
Product size
17*7.4*20.7cm/21.5*10*26cm/24.5*11*30.5cm
Plug type
US、UK、EU
Packing size
21*11.5*29.5cm/26.6*15.1*34cm/30.5*16*39.5cm
Weight
2KG
Equipment fuel consumption
1-1.5ML/h+5%
HVAC
Connectable
INQUIRY
Product Description

Saintdeland SilentFlow Pro is a commercial-grade aromatherapy machine designed to deliver consistent, whisper-quiet scenting through HVAC and room systems. Engineered for continuous operation with ultra-fine diffusion and stable output, this unit gives facilities managers and homeowners the confidence of professional-grade performance and low maintenance over years of use.

Engineered for Uncompromising Reliability

Precision Dual-Fluid Atomization

SilentFlow Pro uses Saintdeland’s proven dual-fluid atomization approach to produce ultra-fine droplets that disperse evenly and remain stable in air─minimizing scent hotspots and ensuring predictable coverage. This translates into long-lasting fragrance with lower product consumption and fewer refill cycles.

Robust Build for Continuous Use

Designed for 24/7 environments, the unit is constructed with industrial-grade components and thermal safeguards to prevent overheating. Mechanical parts are selected for long mean-time-between-failure (MTBF), and the enclosure resists dust and humidity to reduce service interruptions.

Professional-Grade Performance & Safety

Whisper-Quiet Operation

Acoustically tuned fans and vibration-damped internals keep operational noise exceptionally low, so the device integrates seamlessly into lobbies, offices, retail spaces, and private rooms without distraction.

Smart Controls and Predictable Coverage

Intuitive controls enable precise output scheduling, intensity settings, and runtime monitoring to match room volume and occupancy patterns. Predictable coverage reduces scent variability and eliminates guesswork for facility teams.

Peace of Mind from a Trusted Ambient Scenting Specialist

Proven Industry Expertise

Founded in 2019, Saintdeland Fragrance has quickly become a global innovator in ambient scenting. Backed by a seasoned team with deep fragrance experience, we combine R&D, intelligent manufacturing, global marketing, and e-commerce operations to deliver solutions that meet professional expectations.

Data-Informed, Scalable Production

We collaborate with international research partners and use big-data insights to design fragrance profiles that align with market preferences. Our Industry 4.0 production ecosystem—leveraging IoT, AI, and real-time analytics—ensures consistent quality, reliable supply, and rapid scalability to support installations of any size. Learn more at https://www.saintdeland.com or contact us at vivi@saintdeland.com.

Low Risk, High Reliability

SilentFlow Pro minimizes operational risk with simplified maintenance, straightforward replacement parts, and clear service intervals. For purchasers seeking a dependable quiet ac aroma diffuser that performs to professional standards, Saintdeland offers transparent technical support and proven manufacturing practices to ensure long-term satisfaction.

Product Image

  • SDL604black
  • SDL604silver

Our Certifications

  • CE-Certificate

    CE Certificate

  • CE-Certificate-2

    CE Certificate-2

  • RoHS-Certificate

    RoHS Certificate

Frequently Asked Questions

How to clean the aromatherapy machine?

After turning off the power, remove the essential oil bottle and wipe the outside of the machine with a clean soft cloth; if the internal atomization parts need to be cleaned, you can contact customer service for professional guidance. Do not disassemble it by yourself to avoid damaging the equipment.

What should I do if the fragrance diffuser malfunctions?

If encountering a malfunction, you can first refer to the troubleshooting guide in the product manual; If the issue cannot be resolved, please contact our customer service personnel and we will provide professional after-sales support.

What is the minimum order quantity for private labels?
1、 Basic equipment Commercial fragrance machine Support LOGO customization service with a minimum order quantity of 1 unit, and enjoy tiered pricing for bulk purchases Some ceiling mounted models require specialized essential oils (such as the 45ml AE121 model), but the customization quantity limit is not clearly indicated 2、 Household Minicomputer The minimum order quantity for a portable 150ml essential oil aromatherapy machine is 2 boxes, and it supports private mold customization Bluetooth/WIFI smart models offer bulk customization discounts starting from 50 units 3、 Professional customized services Commercial systems using two fluid atomization technology support exclusive customization, but specific MOQ requirements have not been disclosed It is usually recommended to order a minimum of 100000 anti-counterfeiting label related supporting services to achieve cost optimization
How long can I use a full tank of essential oil?

The specific usage duration is related to the set atomization frequency and working time. Generally, 130ml essential oil can be used continuously for 7-10 days in normal mode.​

If you have any questions about our goods or services, please feel free to contact us.

Let's talk
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Saintdeland Fragrance Technology(Guangzhou) Co., Ltd.
802, Building B, Tianminhui, No. 8 Dayuan North Road, Dayuan Street, Baiyun District, Guangzhou City, China.
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Tags
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